found: Work cat.: Giardia and Cryptosporidium in water supplies, 1991.
found: ITIS Database, June 25, 2002(Cryptosporidium in family Cryptosporidiidae)
found: Singleton dict. microbiol.(Cryptosporidium--the taxonomy of the genus is unsettled)
found: Kudo protozoology, 1966:p. 699-700 (genus Cryptosporidium, family Eimeriidae)
found: Syn. liv. org.:p. 585 (Cryptosporidium, only genus in family Crytosporidiidae)
found: Zinsser microbiol.(Cryptosporidium)
found: ASTI(Cryptosporidium)
notfound: Web. 3